NYC-WTC_000206325

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

tel. (7 16) 764-7480 46-08 Gieenpolnl Avenue fB« (7 16) 764-4066 lono (slend Ctty, N.Y. inO4 TEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT : DATE : PROJECT 1 C /j.^pCKjf ANALYST : BATCH//: ________ CLIENT ID M : 0^ SAMPLE ID// : ro2-J.O -OSl^ '3f0^ VOLUME (It) : G.O. AREA (mmV: GO’S TO ANALYZE : MAGNIFICATION : JQ ACC. VOLTAGE (KeV) : INSTRUMENT: JEOL lOOCX 11 FILTER AREA (mni^) : ~ ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

GRJ GO Str. Str. L W Structure sketch SAE EDXA PHO ID D ID # Classf. (pm) (pm) D TO#

A r-s £22

G1° A ft 65

Analytical Sensitivity (str/cm^): O-QO^f Bucentricity check; Concentration (sE/cn?): r^o ♦Grid acceptance criteria check : (A)...Y Concentration(str/mm'‘): 3 **CHR. //STRUCT. tF M C B ■Number of Asbestos Structures : 0.5<S<5)tm .<Q.. **AMPH. # STRUCT.iF M C B SStSpim..... .9.,. Specify AMPH. Type : AM. ACT. TRE. 7> CRO. ANTH. Number of Non-asbestos Structures: *Rcplioa covers >50%,al least 20 GO's with no overlapping or folded replica, intact OO’s have >50% coverage, <50% Undissolved filter, <5% holes or opaque areas, <10% particulate coverage. ** CHR..=chrysotile, AMPH.=aniphibole, AiM =amosile, ACT.=actinolite, TRE =tremollte, CRO “crocidolite, ANTH.“anthophyllite

CITY_21MC100_003009681

NYC-WTC_000206327